##### 



Exhibit 4.1


Form of Linn Energy, LLC Unit Certificate




|                                                                    |  |                                                                                         
|------------------------------------------------------------------- |  | ----------------------------------------------------------------------------------------
|UNITS REPRESENTING
    MEMBERSHIP INTERESTS                         |  | UNITS
    REPRESENTING          MEMBERSHIP
    INTERESTS                                
|                                                                   
|                                                                    |  | THIS CERTIFICATE IS TRANSFERABLE
    IN CANTON, MA, JERSEY CITY, NJ
    AND NEW YORK, NY
|                                                                   
|LINN ENERGY, LLC
    FORMED UNDER THE LAWS OF THE STATE OF DELAWARE
|                                                                   
|THIS CERTIFIES THAT                                                 |  | CUSIP
    SEE REVERSE SIDE FOR CERTAIN
    DEFINITIONS                                  
|                                                                   
|is the owner of                                                     |  |                                                                                         
|                                                                   
|UNITS REPRESENTING MEMBERSHIP INTERESTS IN                         

Linn Energy, LLC (hereinafter called the
Company)


Witness


|                                      |  |                                                                                            |  |                     
|------------------------------------- |  | ------------------------------------------------------------------------------------------ |  | --------------------
|                                      |  | DATED: <<Month Day, Year>>                                                                
|                                     
|President and Chief Executive Officer |  | COUNTERSIGNED AND REGISTEREDCOMPUTERSHARE TRUST COMPANY, N.A.TRANSFER AGENT AND REGISTRAR,
|                                     
|Secretary                             |  | By:                                                                                        |  |                     
|                                      |  |                                                                                            |  |                     
|                                      |  |                                                                                            |  | AUTHORIZED SIGNATURE



---



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|                                                                            |  |                                    |  |                                       |  |                          |  |           |  |        
|--------------------------------------------------------------------------- |  | ---------------------------------- |  | ------------------------------------- |  | ------------------------ |  | --------- |  | -------
|TEN-COM                                                                    |  | as tenants in common               |  | UNIF GIFT MIN ACT                    |  |                          |  | Custodian |  |        
|                                                                            |  |                                    |  |                                       |  | (Cust)                   |  |           |  | (Minor)
|TEN-ENT                                                                    |  | as tenants by the entireties       |  | under Uniform Gifts to Minors Act    
|                                                                            |  |                                    |  |                                       |  |                          |  |           |  | (State)
|JT TEN                                                                     |  | as joint tenants with the right of |  | UNIF TRF MIN ACT                      |  | Custodian (until age   )
|                                                                            |  | Survivorship and not as tenants    |  |                                       |  | (Cust)                   |  |           |  | (Minor)
|                                                                            |  | in common                          |  | under Uniform Transfers to Minors Act
|                                                                            |  |                                    |  |                                       |  |                          |  |           |  | (State)
|Additional abbreviations may also be used though not in the
    above list.




















attorney-in


|                                                                                                                                                                                                                                                 |  |                                                                                                                                                                                                                                                                                                                          
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Dated: Signature: Signature: NOTICE:
    The Signature to this assignment must correspond with the name
    as written upon the face of the certificate, in every
    particular, without alteration or enlargement, or any change
    whatever. |  | Signature(s) Guaranteed: Medallion Guarantee Stamp
    THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR
    INSTITUTION (Banks, Stockbrokers, Savings and Loan Associations
    and Credit Unions) WITH MEMBERSHIP IN AN APPROVED SIGNATURE
    GUARANTEE MEDALLION PROGRAM PURSUANT TO E.E.C. RULE 17Ad-15